How to remove the parameters in url Java

问题:

I have a URL when I run my project.

http://localhost:8084/blog1_1/title?uname=55%22

and I want remove the query string from this URL like below:

http://localhost:8084/blog1_1/title

Can you please suggest me how to do this?

回答1:

String url="http://localhost:8084/blog1_1/title?uname=55%22";
String onlyUrl=url.substring(0,url.lastIndexOf("?")); //this has the URL

回答2:

Assuming the url is a java String:

String newURL = url.substring(0, url.indexOf("?"));

should do the trick...